#version {
  width: 100%;
  height: 100%;
  background-color: #0003;
  position: fixed;
  top: 0;
}
#version .box {
  position: relative;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 800px;
  height: 600px;
  background-color: #eee;
  display: flex;
  flex-direction: column;
}
#version .close {
  position: absolute;
  top: 10px;
  right: 10px;
  width: 40px;
  height: 40px;
  border: solid;
  border-radius: 50%;
  font-size: 70px;
  text-align: center;
  line-height: 40px;
}
#version .close:hover {
  cursor: pointer;
}
#v_items {
  margin: 0 5% 5% 5%;
  overflow-y: auto;
  flex: 1;
}
#v_items h2 {
  margin: 0;
  flex: 1;
}
#v_items .v_title {
  display: flex;
  border-style: none none dotted;
  padding: 2px;
}
#v_items .v_time {
  margin-top: 8px;
}
#v_items .v_contents {
  border: dotted 2px;
  list-style: none;
  padding: 5px;
}
#v_items li {
  margin: 5px;
}
